Service difficulty report · Support · Boeing 7377H4

Difficulty date
May 4, 2022
Submitted
May 31, 2022
Operation
Air carrier
Aircraft
N244WN
Make and model
Boeing 7377H4
Aircraft serial
34864
Aircraft time
53,556 hours, 31,861 cycles
Part
Support
Condition
Corroded
Location
Aft Cargo Bay
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CORROSION AFT CARGO COMPARTMENT. R/H SIDE WALL SUPPORT FRANE UPPER FLANGE DOUBLER REPAIR @ S-25R STA 787 MKD DOT. REMOVED CORROSION ON AFT CARGO COMPARMENT RH SIDEWALL SUPPORT FRAME UPPER FLANGE AS PER B737-700 SRM 51-10-02-0G-0;REMOVED CORROSION ON AFT CARGO COMPARMENT RH SIDEWALL SUPPORT FRAME UPPER FLANGE BSTA 787 AND S-25R AS PER B737-700 SRM 51-10-02-0G-0PERFORMED UT THICKNESS INSP. ON REWORKED AREA @ AFT CARGO COMPT. R/H SIDE WALL SUPPORT FRAME UPPER FLANGE DOUBLER REPAIR @ S-25R STA 787 IAW B737 NDT PART 4 51-00-00 PROC. 3.FOUND WITHIN LIMITS AS PER B737-700 SRM 53-00-07-1A-1.FIG.102.TREATED AND PRIMED SUPPORT FRAME UPPER FLANGE BSTA 787 AND S-25R AS PER B737-700 AMM 51-21-41-370-803 AND 51-21-72-370-804

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